后颅凹牵开器 occiput spreader
后颅凹肿瘤 Posterior fossa tumor
胎儿和新生儿小脑(非创伤性)和后颅凹出血 Cerebellar (nontraumatic) and posterior fossa hemorrhage of newborn
目的讨论外伤性后颅凹血肿的诊断和治疗。
Objective to discuss the diagnostic and therapeutic principle of traumatic posterior skull fossa hematomas.
后颅凹肿瘤即幕下肿瘤，是位于小脑蒂以下的肿瘤。
The skull concave tumor is under the curtain the tumor, is located below the cerebellum peduncle the tumor.
CT和MRI联合检查，能对后颅凹多数常见肿瘤作出定位及定性诊断。
CT combined with MRI, most common tumors in the midline region of children's posterior cranial fossa could be diagnosed accurately.
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